DNN and Accord LMS Upgrade Recommendation
includes a number of security updates and an updated Telerik ASP.NET AJAX controls which includes
support for the final version of IE9. We recommend that you install the "Install Package" available from the
Resources > Downloads page.
- If you are
running an earlier release of the Accord LMS (2.5.12 or lower) you will
need to edit your web.config file: set to "false" the
"enableEventValidation" item of the "<pages..." setting. To avoid
this problem, we recommend that you
upgrade to Accord LMS 2.5.13 or
higher
BEFORE you upgrade to DNN 5.6.3 or higher.
- If you have manually updated the Telerik controls for IE 9 support you will experience a problem during the DNN installation. You will need to read the
Telerik Upgrade Difficulties blog post about the problem and resolution. have also been updated. Visit the
Resources > Manuals page to download the manuals.